Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Physics in Everyday LifeSound & Acoustics
What is the speed of sound in air?
- A.1235 km/hCorrect answer
- B.1500 km/h
- C.1000 km/h
- D.900 km/h
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Practice these MCQs in the appQuick fact: The speed of sound in air is approximately 1235 km/h (or about 343 m/s at room temperature).